EDN

Arduino 4-Digit 7-segment LED Display

Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...
GitHub

Xenland/4-Digit-7-Segment-display-with-Arduino-Mega--Compatible-with-most-Arduinos-

DPIN 22= Digit 1 (Left side of segment) DPIN 23= Digit 2 (Left middle side of segment) DPIN 24= Digit 3 (Right middle side of segment) DPIN 25= Digit 4 (Right side of ...
CNX Software

Review of Elecrow’s 3.5-inch and 7.0-inch ESP32 display modules using Arduino programming

Hello, I’m excited to review the ESP32 display modules and HMI touchscreens from Elecrow with sizes ranging from 2.4 to 7.0 inches. For this review, Elecrow kindly provided me with both 3.5-inch and 7 ...
EDN

I2C 4-Digit 7-Segment Display

The I2C-7SEG board is a 5-pin CMOS device that provides 4-digit of 7-segment display using I2C bus. There are no external components required.The I2C-7SEG board is a 5-pin CMOS device that provides ...
electronicsforu

Arduino Based Real-Time Clock With Temperature Display

This project demonstrates how you can build a real-time clock (RTC) with a temperature display using Arduino, DS3231 RTC chip, and SSD1306 OLED display (128×64 pixel). DS3231 RTC chip is more accurate ...